"Method 'Private Sub Player_Control_PlayPause_Click(sender As Object, e As System.EventArgs, CurrentSong As String)' cannot handle event 'Public Event Click(sender As Object, e As System.EventArgs)' because they do not have a compatible signature. Form: MainPanel.vbLine: 21 Column: 177
My code is here:
Imports System.IO
Public Class MainPanel
[code]......
Code:
Public Class SendPings
Shared Sub New()
AddHandler Post.Saved, AddressOf Post_Saved[code].....
I get a error" Method 'Private Shared Sub Ping(item As BlogEngine.Core.IPublishable, itemUrl As System.Uri)' does not have a signature compatible with delegate 'Delegate Sub WaitCallback(state As Object)'.
I've just recently started using VB.Net 2010 Express edition and Windows 7 Home Premium x64 and I'm trying to write a simple multimedia player. My algorithm is: Simple mutlimedia player algorithm: 1. Create a form with three listboxes (one for accessible directories, one for accessible files, one for INACCESSIBLE directories and files), a drive combobox (for a list of drives). A textbox for holding the file extension. A 'start search' button to initiate a search for the files. 2. Form load populates the comboBox with a list of all logical drives that are of type fixed and are ready. 3. The user selects a drive to search using the comboxBox. 4. The user enters a file extension in a textbox. 5. The user presses the search button. 6. The computer searches all directories starting at root for any and all files matching the file extension. The allowed read access directories are added to a listbox of directories. The allowed read access filenames (i.e. the full path of each individual file) are added to a listbox of filenames. 7. Once the files listbox is populated, clicking on a file in the listbox passes the full path of the selected file to another form which is opened and shows the ID3 v1 tags of the file in textboxes and also the obligatory open, play, pause, stop and close buttons. Plus an Edit Ok button which gets enabled if the user edits the ID3 v1 tags. 8. The sequence for playing the file is: open, play (then any of pause, play, stop), close - note that close also stops the file first if it is currently playing then closes it. 9. The user closes the playing form and goes back to first form (i.e. the search form). 10. Closing the search form exits the application. Ok I can populate the drives combobox no problem. I can get a list of directories ok I can't (and believe me. I've tried 100's of ways) seem to get a filelist of all the files in all the directories [starting at root] that match the criteria - that's the bit I keep getting stuck on. I keep getting an unauthorized access exception. Trapping that exception doesn't seem to do anything useful as I can't continue the search loop (OR get the filename that is causing the exception and add it to the files listbbox) - and so can't get any filenames. BTW I can open, play, pause, stop and close any given mp3 file (with a correct path) no problem using the Win32 API.
I know I've d/l a couple of file listers but they are/seem highly complicated for what should be a very simple task. In good old DOS, it would take a line or two of using the DIR or Tree commands to find the files so I can't believe that it is so hard to do in VB.Net It seems [to me] that Directory.GetFiles(searchpattern, startdirectory, option searchFolderDepth) doesn't properly work due to the exception which arises from the unathourised exception event (and which it then seems to be impossible of getting the filepath and then continuing the loop by simple exception handler code).
useing vs 2010 i got this code
vb
Public Sub SetText6(ByVal [text] As String, ByVal textbox As TextBox)
If Me.TextBox1.InvokeRequired Then
[code].....
Method 'Private Sub trigger_Triggered(sender As Object, e As OamsIDD.VoamsWorldIDD.OamsStateChangeEventArgs)' cannot handle event 'Public Event Triggered(sender As Object, e As OamsIDD.VoamsWorldIDD.OamsStateChangeEventArgs)' because
[code].....
Im trying to make a basic client and listener chat room but im having problems with method invoker.
Error: Error1Method 'Private Sub CliInfo(CliMess As String)' does not have a signature compatible with delegate 'Delegate Sub MethodInvoker()'
Imports System.Net.Sockets
Imports System.Threading
Imports System.Text[code]......
I was trying to use a GetAsyncKeyState code but each time I run the program an error occers where
[Code]....
'A call to PInvoke function 'WindowsApplication1!WindowsApplication1.Form1::GetAsyncKeyState' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.' The full code is in timer with (1) time interval
[Code]...
I'm planning on using the Smart Device Framework 2.3 to use the signature control panel in a Windows Mobile 5 application using the compact framework 3.5.
The control has the option to save the signature as either a byte array of points, or as a bitmap. Now seeing as I want to store the signature in a sql compact database, I guess the byte array is going to be better. The trouble is, I'm not sure how to render that in a full WinForms application after I've transferred it back to the desktop.
I need to show the signature on a report, so it would need to be an image I could link/embed into the report.
I have a little problem with a little VB.NET application that I am building. This is a winforms applications not WPF.I have a checkedlistbox with a few items and I want to allow user to select more than one using arrows keys or mouse clicks combined with shift and ctrl keys so I set selectionMode property to multiExtended. In design time it is not possible I get an error: It says value property is not valid.and if I set it in runtime by doing:
clbEmployees.SelectionMode = SelectionMode.MultiSimple
I get an error too: It says CheckedListBox is not compatible with multiple selection.
I have a Windows Forms project that is getting an error running on Windows 2008 server. I need help determining the problem based on the Problem signature information:
[Code]...
how can i capture a signature from an Electronic Signature Pad and store it in database. is there any particular api or it can be captured just like capturing an image from a WebCam. Is it manufacturer specific?
View 2 RepliesWhy does this:Private [Function] As Func(Of Double, String) = Function(ByRef z As Double) z.ToString
gives the following error:Nested function does not have a signature that is compatible with delegate String)'.
While this:Private [Function] As Func(Of Double, String) = Function(ByVal z As Double) z.ToString
Does not? (The difference is ByRef/ByVal)
Furthermore, how might I implement such a thing?
create a small multimedia application using Visual Basic.net 2008. What i need is for this application to pull information from a webpage.
View 9 Replieshow to create a multimedia aplication like media player, video layer, etc. using visual basic?
View 2 RepliesI have been researching how to create a multimedia sound/video converter
View 1 Repliesi got error stated :"This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature."when i tried to run function from a dll file. I searched many forum but can't get a suitable solution. urgent help needed.
here is my
Public Declare Function CXCMD_LoadCard Lib "PCP02CT.DLL" (ByVal iSlot As Integer, ByVal iID As Integer, ByVal iDest As Long, ByVal bflip As Long, ByVal blmmed As Long) As Integer
[code]...
I m selecting the folder & playing all the files in the media player, of that folder. As u know folder contains all types of files including text,zip,image & so on.So I want that when URL that is assigned to Media Player is .txt,then i assign any default image from resources.I do not want to check extensions-Currently I m checking the extension of each file before paying but i dont want dat.
Public Class Form1
Public Ext_bmp As String = ".bmp"
Public Ext_jpg As String = ".jpg"
[code]......
All works fine until i take the .exe file and change directory, desktop etc.[code]...
View 2 RepliesI published a VB.NET 2008 program that contains a Windows Media Player. The code I used to play a wav file was AxMediaPlayer1.FileName = "song.wav". After publishing the program, when it is supposed to play the wav file, I get the following error: Error HRESULT E_FAIL has been returned from a call to a COM component.
View 2 RepliesWhen i was making my program, i went to import Shockwave Flash Object and AxMedia Player, But they were not there. I know a way of restoring them, Dll's but, however i cannot find the DLL in the folder. Can someone either give me the location in an example "/vbexpress/*****" Or can someone give me a download link to the DLL so i can do that, aswell? I think the download link would be the best.
View 8 RepliesPublic Class EasyPlayer
Private Sub EasyPlayer_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
System.Diagnostics.Process.Start("MediaPlayer")
End Sub
[code]....
So I am trying to make a program that allows you to move two shapes using two KeyPress events, one to move the first object and another for the second. It works, but it can only move one of the two objects, not both at the same time.
Private
Sub
Form_KeyPress1(ByVal[code]......
I want to know that how to add FLV payer component in VB.Net..cz windows Media Player doesn't play the FLV player.
View 2 RepliesSo, after entering the following code into my app (which has WMP embedded for user to listen to the Bible in Audio) I ended up getting an Error/Alert when Running the app and Selecting the Option: "Hide Player and Stop Audio".
View 4 RepliesI m selecting the folder & playing all the files in the media player, of that folder. As u know folder contains all types of files including text,zip,image & so on. So I want that when URL that is assigned to Media Player is .txt,then i assign any default image from resources. I do not want to check extensions- Currently I m checking the extension of each file before paying but i dont want dat.
[Code]...
When I attempt to drag a WMP control from the toolbox this error arises: [code]Has anyone had this problem? I was able to add this component previously, however this was on my desktop computer.
View 1 RepliesI have a vb form with a browser on it, when the mouse is over a link and I right-click on it, the pop-up appears containing "open, open in new tab, save target as..., copy shortcut, and so on" and for other types, appears "zoom in, show all, quality, play, loop, rewind, forward, back and so on". So is ther a way to figure out what kind is object is that, something like:
[Code]....
i am using following code to play a mp3 with build action for mp3 after adding to application is set to copy always...
Public
Class Form1
ivate Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
[code].....
Im trying to open media player (full screen) and play a movie. When i create the file path like so: Dim MoviePathVTS As String = String.Concat("""" + tempMoviePath, " \VIDEO_TS\VTS_01_1.VOB" + """")
It wont play the file but if i do it like this: Dim video1 = """F:\Movies\DvD\Angels and Deamons\VIDEO_TS\VTS_01_1.VOB"""
It plays fine? the file paths are the same including the extra "" but it just refuses to play. I need the top one because i have many movies in a treeview.
Heres my code
Private Sub watchNow_Click(ByVal sender As Object, ByVal e As EventArgs)
'get the position of the selected node
Dim i = movieTreeView.SelectedNode.Index
[CODE]...
I am really confused! My program doesn't work if I don't have Visual Studio here in my PC. To test it I have uninstalled Visual Studio. But my program doesn't work though Flash Player is present there (I have used Flash animation in the first form).
To be more sure about it I have installed Flash. But it's not working! That means the Flash animation file (.swf) is not making a problem! It needs support from Visual Studio to start. Doesn't it mean that some files are not attached with a setup file as a result it needs Visual Studio to run? Let me tell you how I create a setup file of my program.
CODE:
When I click on the icon of my program it shows the error message
CODE:
Reporting details: This error report includes information regarding the condition of WindowsApplication1. When the problem occurred the operating system version and computer hardware is use; your Digital Product ID, which could be used to identify your license; and the Internet Protocol(IP) anddress of your computer.